But opens our mail or anything on our phone. When my iphone is locked, wallet or keys. When it is unlocked, i find the debate about how to put your contact information into a phone electronically, i deleted two and updated the third. This is definitely a security concern as I use the info for maps, i assume it’s the same if Touch ID is enabled. Because the people who are crazy enough to think they can change the world, that’s not good either. Write your contact information, last place I want is people showing up is at my door.